5J13

Other

Chinese precision-alloy designation system: 1J soft magnetic, 2J magnetic (hard magnetic / magnet alloys), 3J elastic alloys, 4J controlled-expansion/soft alloys, 5J bimetals, 6J resistance alloys. 5J13 is a thermostatic bimetal precision alloy (5J series) for temperature-control elements.

Mechanical Properties

Bending sensitivity 12-22 x10^-6 / deg C (grade dependent); resistivity per above

Chinese Standard

GB/T 15018-1994

Applications

Thermostatic bimetal elements, temperature controllers, switches

Available Forms

Strip, wire, bar, sheet, rod, tube

Uses

Thermostats, circuit breakers, temperature-sensing actuators

Heat Treatment

Per family: 1J soft magnetic annealed in H2; 2J magnet aged; 3J elastic solution+age; 4J expansion controlled anneal; 6J resistance annealed

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